<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Percentage 'min-height' with no 'height' on containing block</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#min-max-heights" />
        <meta name="flags" content="" />
        <meta name="assert" content="When the 'height' of the containing block is not specified and the element is not absolutely positioned the percentage is treated as '0' for 'min-height' and 'none' for 'max-height'." />
        <style type="text/css">* { margin: 0; padding: 0 }
            div
            {
                width: 1in;
            }
            #div1
            {
                position: relative;
            }
            div div
            {
                background: red;
                min-height: 50%;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is no red visible on the page.</p>
        <div id="div1">
            <div></div>
        </div>
    </body>
</html>